<template>
  <el-dialog :title="!dataForm.brandId ? '新增' : '修改'" :close-on-click-modal="false" :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="140px">
      <el-form-item label="品牌名" prop="name">
        <el-input v-model="dataForm.name" placeholder="品牌名"></el-input>
      </el-form-item>
      <el-form-item label="品牌logo地址" prop="logo">
        <!-- <el-input v-model="dataForm.logo" placeholder="品牌logo地址"></el-input> -->
        <single-upload v-model="dataForm.logo"></single-upload>
      </el-form-item>
      <el-form-item label="介绍" prop="descript">
        <el-input v-model="dataForm.descript" placeholder="介绍"></el-input>
      </el-form-item>
      <el-form-item label="显示状态" prop="showStatus">
        <el-switch v-model="dataForm.showStatus" active-color="#13ce66" inactive-color="#ff4949" :active-value="1"
          :inactive-value="0"></el-switch>
      </el-form-item>
      <el-form-item label="检索首字母" prop="firstLetter">
        <el-input v-model="dataForm.firstLetter" placeholder="检索首字母"></el-input>
      </el-form-item>
      <el-form-item label="排序" prop="sort">
        <el-input v-model.number="dataForm.sort" placeholder="排序"></el-input>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
  import SingleUpload from "@/components/upload/singleUpload";
  export default {
    components: {
      SingleUpload
    },
    data() {
      return {
        visible: false,
        dataForm: {
          brandId: 0,
          name: "",
          logo: "",
          descript: "",
          showStatus: 1,
          firstLetter: "",
          sort: 0
        },
        dataRule: {
          name: [{
            required: true,
            message: "品牌名不能为空",
            trigger: "blur"
          }],
          logo: [{
            required: true,
            message: "品牌logo地址不能为空",
            trigger: "blur"
          }],
          descript: [{
            required: true,
            message: "介绍不能为空",
            trigger: "blur"
          }],
          showStatus: [{
            required: true,
            message: "显示状态[0-不显示；1-显示]不能为空",
            trigger: "blur"
          }],
          firstLetter: [{
            validator: (rule, value, callback) => {
              if (value == "") {
                callback(new Error("首字母必须填写"));
              } else if (!/^[a-zA-Z]$/.test(value)) {
                callback(new Error("首字母必须a-z或者A-Z之间"));
              } else {
                callback();
              }
            },
            trigger: "blur"
          }],
          sort: [{
            validator: (rule, value, callback) => {
              if (value == "") {
                callback(new Error("排序字段必须填写"));
              } else if (!Number.isInteger(value) || value < 0) {
                callback(new Error("排序必须是一个大于等于0的整数"));
              } else {
                callback();
              }
            },
            trigger: "blur"
          }]
        }
      };
    },
    methods: {
      init(id) {
        this.dataForm.brandId = id || 0;
        this.visible = true;
        this.$nextTick(() => {
          this.$refs["dataForm"].resetFields();
          if (this.dataForm.brandId) {
            this.$http({
              url: this.$http.adornUrl(
                `/product/pmsbrand/info/${this.dataForm.brandId}`
              ),
              method: "get",
              params: this.$http.adornParams()
            }).then(({
              data
            }) => {
              if (data && data.code === 0) {
                this.dataForm.name = data.brand.name;
                this.dataForm.logo = data.brand.logo;
                this.dataForm.descript = data.brand.descript;
                this.dataForm.showStatus = data.brand.showStatus;
                this.dataForm.firstLetter = data.brand.firstLetter;
                this.dataForm.sort = data.brand.sort;
              }
            });
          }
        });
      },
      // 表单提交
      dataFormSubmit() {
        this.$refs["dataForm"].validate(valid => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(
                `/product/pmsbrand/${!this.dataForm.brandId ? "save" : "update"}`
              ),
              method: "post",
              data: this.$http.adornData({
                brandId: this.dataForm.brandId || undefined,
                name: this.dataForm.name,
                logo: this.dataForm.logo,
                descript: this.dataForm.descript,
                showStatus: this.dataForm.showStatus,
                firstLetter: this.dataForm.firstLetter,
                sort: this.dataForm.sort
              })
            }).then(({
              data
            }) => {
              if (data && data.code === 0) {
                this.$message({
                  message: data.msg,
                  type: "success",
                  duration: 1500,
                  onClose: () => {
                    this.visible = false;
                    this.$emit("refreshDataList");
                  }
                });
              } else {
                this.$message.error(data.msg);
              }
            });
          }
        });
      }
    }
  };
</script>
